Pith Number

pith:DZKF2RRY

pith:2010:DZKF2RRYU73E5XY2IQRY2UXV2W

not attested not anchored not stored refs pending

Equivariant Euler characteristics and sheaf resolvents

M.J. Taylor, Ph. Cassou-Nogu`es

arxiv:1009.0363 v1 · 2010-09-02 · math.NT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DZKF2RRYU73E5XY2IQRY2UXV2W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:41:26.865960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e545d4638a7f64edf1a44238d52f5d59a5191b5968647e2aab5486296142c05

Aliases

arxiv: 1009.0363 · arxiv_version: 1009.0363v1 · doi: 10.48550/arxiv.1009.0363 · pith_short_12: DZKF2RRYU73E · pith_short_16: DZKF2RRYU73E5XY2 · pith_short_8: DZKF2RRY

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/DZKF2RRYU73E5XY2IQRY2UXV2W \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 1e545d4638a7f64edf1a44238d52f5d59a5191b5968647e2aab5486296142c05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a160e234d6a4d8c55f4af43cac49f43b1105c0ce88b9a53f92e501739542bf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2010-09-02T09:39:30Z",
    "title_canon_sha256": "e3642483418275ae182cd981d67ce9b19f1d2ef14dd63839950cf2152bb7bbd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0363",
    "kind": "arxiv",
    "version": 1
  }
}